56298160

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4723}}^1$

素因数の和:4885

約数の個数: 40

約数和(自身を含む): 131799600

約数和(自身を除く): 75501440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 4723, 5960, 9446, 11920, 18892, 23615, 37784, 47230, 75568, 94460, 188920, 377840, 703727, 1407454, 2814908, 3518635, 5629816, 7037270, 11259632, 14074540, 28149080, 56298160]

約数ペア:

[(1, 56298160), (2, 28149080), (4, 14074540), (5, 11259632), (8, 7037270), (10, 5629816), (16, 3518635), (20, 2814908), (40, 1407454), (80, 703727), (149, 377840), (298, 188920), (596, 94460), (745, 75568), (1192, 47230), (1490, 37784), (2384, 23615), (2980, 18892), (4723, 11920), (5960, 9446)]